/*
	Copyright 2007-2010 Petr Ohlidal

	This file is a part of GrobMaker

	GrobMaker is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	GrobMaker is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with GrobMaker.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef GROBMAKER_COORDS
#define GROBMAKER_COORDS

/** @file */

namespace GrobMaker{

struct Coords{
	int x, y;

	Coords( int x_, int y_ )
		:x(x_), y(y_){}

	/**
	 * Recalculates coodinates x,y from a rectangle of size origH,origW
	 * to a rectangle of different scale.
	 */
	static void scaleVector( int& x, int& y,
		unsigned int origW, unsigned int origH,
		unsigned int desiredW, unsigned int desiredH );

	static void scaleVector( unsigned int& x, unsigned int& y,
		unsigned int origW, unsigned int origH,
		unsigned int desiredW, unsigned int desiredH );
};

} // namespace GrobMaker

#endif //#ifndef GROBMAKER_COORDS
